Website layering has always been a very troublesome thing for beginners.
This example takes the simplest user table as an example to demonstrate how to implement query, add, delete, and modify operations on the user table data under a layered architecture.
The architecture in this example can be divided into the following layers:
Web: page layer, only stores pages, configuration files, etc.
WebFacade: page logic layer, responsible for processing page logic
Business: Logic layer, responsible for processing business logic
Components: Public component layer, including public objects, program configuration classes can also be placed in this layer
DataProvider: Database processing layer, responsible for communicating with the database.
Demo program installation method:
1. Directly attach the aspx1.com.mdf database
2. Modify the DbConnectionString in Web/Web.config to the connection string of the database you just restored.
3. Use VS2005 to open VS2005Sample.sln.
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